<style>
    *{margin:0px;padding:0px;}
    html,body{
        width:100%;
        height:100%;
        background: #dae4e8;
    }
    .box{
        width:400px;
        height:300px;
        position: absolute;
        top:50%;
        left:50%;
        margin:-200px -170px;
    }
</style>
<div class="box">
    <img src="{{ URL::asset('images/IE.png') }}" alt="">
</div>